Ranking history updated: 2026-03-17 04:30 UTC

John Letts ATP Ranking History

John Letts's ATP ranking history, with year-by-year summaries plus every available weekly rank, age and points snapshot.

Latest Rank

1,113

Latest date

Nov 4, 1991

Career high

244

Career-high date

Jun 13, 1988

Career-high points

Points-high date

Jan 1, 1990

Best year-end

300

Weeks at #1

Coverage: 324 distinct observed ranking weeks, Jan 3, 1983–Nov 4, 1991. Available-week totals may undercount careers where historical snapshots are missing. Weeks at No. 1 counts available snapshots.

Season	Date	Week	Age	Rank	Points
1989	May 22	21	25.0	#349	0
1989	May 29	22	25.0	#349	0
1989	Jun 12	24	25.1	#472	0
1989	Jun 19	25	25.1	#372	0
1989	Jun 26	26	25.1	#377	0
1989	Jul 10	28	25.2	#376	0
1989	Jul 17	29	25.2	#358	0
1989	Jul 24	30	25.2	#359	0
1989	Jul 31	31	25.2	#355	0
1989	Aug 7	32	25.2	#361	0
1989	Aug 14	33	25.3	#364	0
1989	Aug 21	34	25.3	#359	0
1989	Aug 28	35	25.3	#368	0
1989	Sep 11	37	25.3	#369	0
1989	Sep 18	38	25.4	#370	0
1989	Sep 25	39	25.4	#381	0
1989	Oct 2	40	25.4	#374	0
1989	Oct 9	41	25.4	#371	0
1989	Oct 16	42	25.4	#375	0
1989	Oct 23	43	25.5	#375	0
1989	Oct 30	44	25.5	#379	0
1989	Nov 6	45	25.5	#381	0
1989	Nov 13	46	25.5	#384	0
1989	Nov 20	47	25.5	#386	0
1989	Nov 27	48	25.5	#382	0
1989	Dec 4	49	25.6	#382	0
1989	Dec 11	50	25.6	#390	0
1989	Dec 18	51	25.6	#388	0
1990	Jan 1	1	25.6	#391	40
1990	Jan 8	2	25.7	#389	40
1990	Jan 15	3	25.7	#386	40
1990	Jan 22	4	25.7	#386	0
1990	Jan 29	5	25.7	#389	40
1990	Feb 5	6	25.7	#389	0
1990	Feb 12	7	25.8	#388	40
1990	Feb 19	8	25.8	#389	40
1990	Feb 26	9	25.8	#433	29
1990	Mar 5	10	25.8	#434	29
1990	Mar 12	11	25.8	#439	29
1990	Mar 19	12	25.9	#439	0
1990	Mar 26	13	25.9	#442	29
1990	Apr 2	14	25.9	#442	0
1990	Apr 9	15	25.9	#443	29
1990	Apr 16	16	25.9	#436	29
1990	Apr 23	17	25.9	#451	29
1990	Apr 30	18	26.0	#451	28
1990	May 7	19	26.0	#448	29
1990	May 14	20	26.0	#445	29
1990	May 21	21	26.0	#445	29
1990	May 28	22	26.0	#442	29
1990	Jun 4	23	26.1	#442	0
1990	Jun 11	24	26.1	#449	29
1990	Jun 18	25	26.1	#592	14
1990	Jun 25	26	26.1	#593	14
1990	Jul 2	27	26.1	#593	0
1990	Jul 9	28	26.2	#582	14
1990	Jul 16	29	26.2	#758	6
1990	Jul 23	30	26.2	#759	6
1990	Jul 30	31	26.2	#760	6
1990	Aug 6	32	26.2	#750	6
1990	Aug 13	33	26.3	#740	6
1990	Aug 20	34	26.3	#732	6
1990	Aug 27	35	26.3	#726	6
1990	Sep 10	37	26.3	#720	6
1990	Sep 17	38	26.4	#729	6
1990	Sep 24	39	26.4	#730	6
1990	Oct 1	40	26.4	#755	5
1990	Oct 8	41	26.4	#490	21
1990	Oct 15	42	26.4	#492	21
1990	Oct 22	43	26.4	#490	21
1990	Oct 29	44	26.5	#494	21
1990	Nov 5	45	26.5	#498	21
1990	Nov 12	46	26.5	#497	22
1990	Nov 19	47	26.5	#519	19
1990	Nov 26	48	26.5	#523	18
1990	Dec 3	49	26.6	#527	18
1990	Dec 10	50	26.6	#524	18
1990	Dec 17	51	26.6	#524	0
1990	Dec 24	52	26.6	#528	18
1990	Dec 31	1	26.6	#528	0
1991	Jan 7	2	26.7	#529	18
1991	Jan 14	3	26.7	#529	18
1991	Jan 21	4	26.7	#529	0
1991	Jan 28	5	26.7	#526	18
1991	Feb 4	6	26.7	#526	0
1991	Feb 11	7	26.8	#532	18
1991	Feb 18	8	26.8	#534	18
1991	Feb 25	9	26.8	#531	18
1991	Mar 4	10	26.8	#534	18
1991	Mar 11	11	26.8	#542	18
1991	Mar 18	12	26.9	#542	0
1991	Mar 25	13	26.9	#547	18
1991	Apr 1	14	26.9	#547	18
1991	Apr 8	15	26.9	#548	18
1991	Apr 15	16	26.9	#539	18
1991	Apr 22	17	26.9	#534	18
1991	Apr 29	18	27.0	#537	18
1991	May 6	19	27.0	#548	17
1991	May 13	20	27.0	#557	17
1991	May 20	21	27.0	#559	17
1991	May 27	22	27.0	#572	17
1991	Jun 3	23	27.1	#572	0
1991	Jun 10	24	27.1	#570	17
1991	Jun 17	25	27.1	#585	17
1991	Jun 24	26	27.1	#581	17
1991	Jul 1	27	27.1	#581	0
1991	Jul 8	28	27.2	#597	17
1991	Jul 15	29	27.2	#599	17
1991	Jul 22	30	27.2	#606	17
1991	Jul 29	31	27.2	#609	17
1991	Aug 5	32	27.2	#612	17
1991	Aug 12	33	27.3	#601	17
1991	Aug 19	34	27.3	#602	17
1991	Aug 26	35	27.3	#600	17
1991	Sep 2	36	27.3	#600	0
1991	Sep 9	37	27.3	#599	17
1991	Sep 16	38	27.3	#601	17
1991	Sep 23	39	27.4	#607	17
1991	Sep 30	40	27.4	#613	17
1991	Oct 7	41	27.4	#1,108	1
1991	Oct 14	42	27.4	#1,105	1
1991	Oct 21	43	27.4	#1,103	1
1991	Oct 28	44	27.5	#1,116	1
1991	Nov 4	45	27.5	#1,113	1

John Letts ATP Ranking History

Rank and Points

Ranking History

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